1081946752

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{138569}}^1$

素因数の和:138644

約数の個数: 32

約数和(自身を含む): 2190791700

約数和(自身を除く): 1108844948

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 138569, 277138, 554276, 1108552, 2217104, 4434208, 8452709, 8868416, 16905418, 17736832, 33810836, 67621672, 135243344, 270486688, 540973376, 1081946752]

約数ペア:

[(1, 1081946752), (2, 540973376), (4, 270486688), (8, 135243344), (16, 67621672), (32, 33810836), (61, 17736832), (64, 16905418), (122, 8868416), (128, 8452709), (244, 4434208), (488, 2217104), (976, 1108552), (1952, 554276), (3904, 277138), (7808, 138569)]